2-23
Catalyst 2950 Desktop Switch Hardware Installation Guide
78-11157-05
Chapter 2 Overview
Front-Panel Description
UTIL (utilization) Green The current backplane utilization that is displayed over the
amber LED background on a logarithmic scale.
Amber The maximum backplane utilization since the switch was
powered on.
Green and
amber
See Figure 2-18 to Figure 2-22 for details.
Note If the current utilization exceeds the maximum
utilization, the maximum utilization is automatically
updated.
DUPLX
(half or full duplex)
Off Port is operating in half duplex.
Green Port is operating in full duplex.
SPEED 10/100 ports
Off Port is operating at 10 Mbps.
Green Port is operating at 100 Mbps.
10/100/1000 ports
Off Port is operating at 10 Mbps.
Green Port is operating at 100 Mbps.
Flashing green Port is operating at 1000 Mbps.
1000BASE-X GBIC module ports
Off Port is not operating.
Green Port is operating at 1000 Mbps.
Table 2-6 Meaning of Port LED Colors in Different Modes for Non-LRE Switches (continued)
Port Mode Color Meaning
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